UB SCIENTIFIC TEAM (IMAGE) University of Barcelona Caption From left to right, the experts Natàlia Llopart, Estefanía Moreno, Verònica Casadó and Vicent Casadó. Credit UNIVERSITY OF BARCELONA Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.